Informer Ramesh's Wife Sushma expresses her gratitude towards Inspector Daya for helping him and his family later, Ramesh informs Inspector Daya that he is in danger and also requests him to help him but he fails to save him as 2 people stab him with a knife and escapes. Daya tries to collect some information about the unknown person who was following Ramesh and succeeds in getting his pic later, an informer identifies his pic and also reveals his name as Guddu who is Inspector Abhijeet's informer. Daya keeps an eye on Guddu and follows him but a major trouble takes place as Guddu gets murdered. A heating argument takes place between Inspector Daya and Inspector Abhijeet. C.I.D team succeeds in tracking killer's team. Who killed Daya and Abhijeet's informer? Why is Abhijeet doubting on Inspector Daya?The first thrilling investigative series on Indian Television, is today one of the most popular shows on Sony Entertainment Television. Dramatic and absolutely unpredictable, C.I.D. has captivated viewers over the last eleven years and continues to keep audiences glued to their television sets with its thrilling plots and excitement. Also interwoven in its fast paced plots are the personal challenges that the C.I.D. team faces with non-stop adventure, tremendous pressure and risk, all in the name of duty.The series consists of hard-core police procedural stories dealing with investigation, detection and suspense. The protagonists of the serial are an elite group of police officers belonging to the Crime Investigation Department of the police force, led by ACP Pradyuman [played by the dynamic Shivaji Satam]. While the stories are plausible, there is an emphasis on dramatic plotting and technical complexities faced by the police. At every stage, the plot throws up intriguing twists and turns keeping the officers on the move as they track criminals, led by the smallest of clues.